baber/WOPTO huggingface dataset:
Patent JP-H0497538-A (JP)
Title: Cryostat
Inventor: MATSUDA KOICHIRO
IPC: H01L21/66
Filed: 1990-08-14
Abstract: PURPOSE:To enable temperature rise of a stand and a freezer to a specified value or more in a short time almost simultaneously before freeing a vacuum chamber to the atmosphere by also providing a heater to the freezer. CONSTITUTION:Heaters 13, 14 provided to a freezer 4 are controlled by a temperature control device 12. An amount of heat generation of heaters 13, 14 is set to fit heat capacity and heat conduction rate of a first stage freezer 5 and a second stage freezer 6 and also set to almost coincide with a velocity when a heater 10 makes a temperature of the sample stand 3 rise. When a sample is exchanged, if a temperature of the sample stand 3 and the freezer 4 is required to rise more than a specified temperature before freeing a vacuum chamber 1 to, the atmosphere the heater 10 to the sample stand 3 and heaters 13, 14 to the freezer 5 and the freezer 6, respectively are made to generate heat for realizing temperature rise of the sample stand 3 and the freezer 4 to a specified temperature or higher in a short time almost simultaneously.
Patent JP-H0263409-A (JP)
Title: Smoke exhausting device equipped in table
Inventor: NUMATA FUMIO
IPC: A24F19/00
Filed: 1988-08-30
Abstract: PURPOSE:To obtain the smoke exhausting device for a conference room without causing annoyance to non-smokers by providing exhaust ports and a duct for connecting the exhaust ports to a floor inspection port on a table board and providing an air exhaust blower in the duct. CONSTITUTION:An exhaust port 4 formed with a fine-slot grill is formed on the front side of each seated person on the peripheral edge portion of the board surface of the table board 3 of a desk 1. The table board 3 is linked to a leg portion 5, and an under-floor inspection port 6 having a size nearly equal to the thickness of the leg portion 5 is provided on the bottom end portion of the leg portion 5, while installing a blower 8 for air exhaust in a duct 7 which is formed so as to be connected to the exhaust ports 4, inside the leg portion 5. Each exhaust port 4 is connected to the under-floor inspection port 6 in one place in such a way that the duct 7 is connected to the whole exhaust ports 4 even in the portion of a divided portion 2. Since suction streams are formed around each exhaust port 4, the smoke of a cigarette exhaled by a smoker is sucked in from the exhaust port 4 and exhausted out of the under- floor inspection port 6 from the duct 7 via the blower 8.
Patent JP-S6277399-A (JP)
Inventor: ARUTSUURU RIYUGAA
IPC: C12P21/04
Filed: 1986-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0263386-A (JP)
Title: Multiplex signal extracting device
Inventor: SAKAMOTO NORIYA
IPC: H04N7/04
Filed: 1988-08-30
Abstract: PURPOSE:To surely extract an additional signal without being affected by transmission noise by deciding the content of the movement adaptive processing at the sender side not by movement detection but by the maximum likelihood decision. CONSTITUTION:Frame delay circuits 14j, 15j retard a received signal to extract a signal by one line being a 1st central signal a 1st upper/lower signal by n1-line (n1 is a positive integer) above and under a line belonging to the 1st central with respect to one field for each frame and extract the 2nd central signal by two lines apart from the line belonging to the 1st central signal by 262 and 263 lines and the 2nd upper/lower signal by n2-line (n2 is a positive integer and n1<n2) above and under a line belonging to the 2nd central signal. The vertical high frequency component is extracted and each absolute value of the 1st, 2nd central signals and an output signal of a signal extraction means is obtained and a signal with the least absolute value is selected. Thus, the additional signal is surely extracted.
Patent JP-H0641948-A (JP)
Title: Multishaft foundation improving machine
Inventor: YOSHIDA SHIGERU
IPC: E02D3/12
Filed: 1992-07-21
Abstract: PURPOSE:To improve the strength of foundation by providing a pair of auxiliary improving shafts severally having an axial center in two lines forming a fixed included angle having the axial center of a main improving shaft as a vertex, and constructing an auxiliary improving pillar in a space between main improving pillars for unifying the main and the auxiliary improving pillar. CONSTITUTION:The axial centers of auxiliary improving shafts 200, 300 are positioned in two lines forming an included angle of 90 degrees having the axial center of one or more main improving shafts 100 as a vertex. Next, the areas of circles drawn by excavating blades 210, 310 and the area of a circle drawn by an excavating blade 110 are partially overlapped. Next, after excavation is executed to fixed depth as a solidifying agent is discharged at the shafts 100, 200, 300, each shaft is drawn up with its reverse rotation, and the main and the auxiliary improving pillar are mixed and stirred. After similar work is repeated in adjacent section to finish the first line, the second and later lines are executed in order. Thus, the occurrence of nonimproved part between the main improving pillars can be prevented, and the whole of improved area can be unified to increase resisting power against earthquake horizontal force, and moreover the structure of a device can be simple and tough.
Patent JP-2000044222-A (JP)
Title: Production of tantalum carbide
Inventor: ISAKA HIROMICHI
IPC: B23B27/14
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To produce low oxygen and low free carbon high-quality tantalum carbide in a good yield. SOLUTION: Tantalum oxide is mixed with carbon and primary carbonization is carried out at a prescribed temp., preferably 1,400-1,800 deg.C in a hydrogen furnace. The amts. of oxygen and free carbon in the resultant carbide are measured, carbon is added to the primary carbide by an amt. adjusted on the basis of the measurements and secondary carbonization is carried out at a prescribed temp., preferably 1,800-2,000 deg.C in a vacuum carbonization furnace.
Patent JP-H0666417-A (JP)
Title: Burning method for combustible material containing chlorine capable of suppressing generation of dioxins
Inventor: HANEDA TOSHIO
IPC: B01D53/70
Filed: 1992-08-13
Abstract: PURPOSE:To set a dioxin concentration to an expected value of a guide line of the Ministry of Health and Welfare by removing Cl2 gas or HCl gas becoming a cause of generating the dioxin in a burning step by using calcium of a special value. CONSTITUTION:Combustible material 1 containing chlorine is conveyed from under a banker 3 to a feeder 4, and supplied to a circulation fluidized layer boiler combustor 5 by compressed air. Limestone 6 containing calcium corresponding to 2.5 or more by a molar ratio to a total amount of half of chlorine and sulfur contained in the material 1 together with calcium content contained in the material 1 is charged in the combustor 5. The material is burned in the combustor 5, generated HCl gas is reacted with a surface layer of CaO to be formed from limestone particles, the sulfur is reacted with the surface layer of the CaO, and a CaCl2 layer, a CaSO4 layer are formed in the surface layer of unreacted core. Thus, even in the material containing the chlorine can be so set that an outlet dioxin concentration of a bag filter is set to 0.5 ngTEQ/Nm<3> or less.
Patent JP-H0499490-A (JP)
Title: Vector for detection of bacterium promoter
Inventor: SUGIYAMA MASANORI
IPC: C12N15/70
Filed: 1990-08-17
Abstract: NEW MATERIAL:The subject vector containing an actinomyces-derived tyrosinase gene, multi-cloning site for insertion of a DNA fragment to be detected, a phage fd-derived terminator and a replicative origin enabling replication in the cell. EXAMPLE:Plasmid pMX 100. USE:Detection of the promoter activity of a DNA fragment to be detected, etc. PREPARATION:An exemplified vector is obtained by a process shown in fig. 1 (a) and (b).
Patent JP-H0535269-A (JP)
Title: Portamento effect addition device
Inventor: HOSHIAI ATSUSHI
IPC: G10H1/053
Filed: 1991-07-31
Abstract: PURPOSE:To add portamento effect to an input signal. CONSTITUTION:An input signal is supplied to one input of an adding means 14 and a pitch detecting means 26 generates a pitch detection signal indicating the pitch of the input signal and supplies it to a low-pass filter 28. This device has plural storage means 20 and is provided with a shift register 18 which transfers respective previously stored outputs of the adding means 14 to the trailing-stage storage means 20 each time an output signal of the adding means 14 is supplied; and a readout pointer 22 specifies which of those storage means a stored value is to be read out of according to the output signal of the low-pass filter 28. A multiplying means 24 multiplies the stored value read out of the specified storage means 20 by a coefficient K which is closed to and less than 1 and supplies the multiplication value to the other input of the adding means 14.
Patent JP-S6458543-A (JP)
Title: Waterproof decorative sheet for exterior use
Inventor: TAKADA SHIGERU
IPC: B32B27/12
Filed: 1987-08-29
Abstract: PURPOSE:To enhance waterproofness, weatherability and antistatining property, by constituting the title sheet of a fibrous sheet member, a decorative layer and an intermediate waterproof layer and laminating a top coat film layer to the decorative layer being a sheet like article. CONSTITUTION:An exterior waterproof decorative sheet consists of a fibrous sheet member 1, a decorative layer 3 and an intermediate waterproof layer 2 and a top coat film layer 9 formed from solvent type paint of a curable fluorocarbon resin or acrylic silicone resin is laminated to the decorative layer 3 of a sheet like article having a surface decorating property wherein a part of the waterproof layer 2 is waterproof paint impregnated part 4 formed by impregating the fibrous sheet member 1 with waterproof paint. The waterproof paint impregnated part 4 is formed so as to leave the non-infiltrated part 8 of the waterproof paint to a part of the fibrous sheet member 1. The exterior waterproof decorative sheet is bonded to the substrate 7 of an outer wall surface by an adhesive layer 6. The waterproof paint non-infiltrated part 8 forms an adhesive impregnation part 5 by the infiltration of the adhesive and the adhesive includes fibers and becomes a part of the adhesive layer 6 to prevent an interlaminar release phenomenon. Excellent weatherability and antistatining property are imparted by the top coat film layer 9.
Patent JP-H1164809-A (JP)
Title: Optical waveguide device and optical communication system using optical waveguide device
Inventor: KIYONO MINORU
IPC: G02F1/01
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To embody an efficient plane surface acoustic wave(SAW) waveguide and to increase the degree of freedom in design for control of filter characteristics by forming a thin film on the surface of a substrate and forming the substrate surface as a ridge structure. SOLUTION: The transparent thin film 18 of SiO2 , etc., is formed in approximately the same direction as the direction of optical waveguides 11, 12 for propagation in an approximately X- or Y-axis direction formed within the surface of the LnNbO3 substrate in such a manner that the substrate surface is formed to the ridge shape. Namely, the optical waveguides 11, 12 extending in the y-axis direction are formed on the x-cut LnNbO3 substrate 10 and a transducer 15 for generating SAW is formed thereon. A SAW absorber consisting of a resist is formed between the light input side of the LnNbO3 substrate 10 and the transducer 15. The thin film 18 for the SAW waveguide consisting of the SiO2 film having the refractive index lower than the refractive index of the LnNbO3 substrate is formed on the waveguide behind the same.  The SAW absorber 20 consisting of the resist is formed in front of an electrode and at the final point of the thin film 18 for the SAW waveguide.
Patent JP-S6460312-A (JP)
Title: Harvesting machine
Inventor: OSAKI MASAMI
IPC: A01D67/00
Filed: 1987-08-28
Abstract: PURPOSE:To enlarge space part formed by a reaping and harvesting device, a running device and a working machine in check and cleaning, by rotatably equipping a running gear box with a reaping suspension and rotatably providing the reaping suspension with the reaping and transporting device. CONSTITUTION:When a piston 13 is removed from a supporting frame 10 and a piston 15 is extended, a reaping suspension 5 is rotated to the forward side of a machine. A reaping and transporting device 2C attached to the reaping suspension 5 is also moved in the same direction as that of the reaping suspension so that space part formed by a running device 1 and a working machine 3 can be enlarged. Check and cleaning can be readily carried out by using the space part.
Patent JP-S6277613-A (JP)
Title: Temperature operating device
Inventor: SUZUKI YUICHI
IPC: F16K31/70
Filed: 1985-10-01
Abstract: PURPOSE:To perform operation by a sufficient angle of rotation in >=2 stages at different temperatures at the time of a temperature rise and a temperature fall by using >= shape memory alloy springs which differ in shape restoration temperature. CONSTITUTION:A fixed shaft 1 and a fixed point 7 in a radial direction of the fixed shaft 1 are provided, the middle of a substrate 8 provided with spring lock parts 9 and 10 at both ends and one end of an operating piece 4 are pivoted piece 4 rotatably. The tip 4a of the operating piece 4 and either of the lock parts 9 and 10 of the substrate 8 are coupled by a shape memory (SM) alloy spring 5 and the other is coupled by a bias spring 6 to enter a balanced state. The fixed point and either of the lock parts 9 and 10 are coupled by an SM alloy spring 5' which has different shape restoration temperature and the other is coupled by a bias spring 6' to enter a balanced state. The operating piece 4 rotates in operation by the total quantity of the rotations of the operating piece 4 and each substrate.
Patent JP-H0774810-A (JP)
Title: Cordless telephone set
Inventor: ADACHI SHIZUO
IPC: H04M1/21
Filed: 1993-08-31
Abstract: PURPOSE:To dial a corresponding one easy step dial number or abbreviated number immediately without making a visual search, line by line, by arranging a display sheet where a memo of opposite subscriber names, etc., corresponding to dial keys is displayed detachably on an antenna. CONSTITUTION:The dial memo 11 as the display sheet is arranged so that it can be put on the rod type antenna 7 implanted in the main body 3 of the cordless telephone set by insertion detachably. On the top surface of the dial memo 11, memo entry parts 13A-13C for opposite subscriber names, etc., are provided at positions spatially corresponding to the respective keys A-C of one easy step dial keys 5 arranged on the main body 3. Similarly, memo entry parts 14A-14J for opposite subscriber names, etc., are provided at positions spatially correspond to abbreviated numbers 1-9 of dial keys 4 arranged on the main body 3. On the reverse surface of the dial memo 11, a telephone directory memo column 17 into which the opposite subscriber numbers, telephone numbers, company names, or addresses can be entered is formed.
Patent JP-S6371002-A (JP)
Title: Article assorting equipment
Inventor: NAKAO KAZUO
IPC: B65G1/137
Filed: 1986-09-13
Abstract: PURPOSE:To make it possible to stop supplementary articles at the place opposing to a desired article storing zone with accuracy by providing a speed reduction means for reducing the conveying speed of an article conveyor line based on the information detected by an article arrival detecting means. CONSTITUTION:The place on the back side of a shelf is provided with a distributional supply means to distributionally supply the articles conveyed by an article conveyor line 1 to respective article storing zones. When supplementary articles approach these article storing zones, an article arrival detecting means 37 detects their approaching. Based on the detected information, a speed reduction means U1 reducts the conveying speed of the article conveyor line 1. This speed reduction stops the article conveyor line 1 along with the arrival of the supplementary articles at the place opposing to a desired storing zone.
Patent JP-S59106121-A (JP)
Title: Surface treatment method of semiconductor substrate
Inventor: KODAMA SHIGEO
IPC: H01L21/306
Filed: 1982-12-10
Abstract: PURPOSE:To completely remove the denaturated layer caused by mechanochemical lapping and to stabilize a semiconductor device by a method wherein, after completion of the lapping process, the crystal substrate is further lapped using water and subsequently subjected to acid rinsing treatment. CONSTITUTION:When a KOH aqueous solution with colloidal silica of 10-100Angstrom  grain size being suspended therein, for example, is used in mechanochemical lapping, silicic acid ions of several molecules are complicatedly coupled with K<+> or Na<+> resulted from sodium hydroxide present in KOH as an impurity on the surface of a denaturated layer 4 caused by lapping to form a scarecely soluble silicate, which exists on the surface of the denaturated layer 4 as an adsorptive layer 5. To remove the silicate, the substrate is subjected to lapping using pure water. At this time, the lapping rate is set very low as slow as 0.1mum/h, but it is enough because this lapping is intended to remove the adsorptive layer 5 comprising a silicate only. Next, chemicals treatment is applied as in the conventional method to remove the denaturated layer 4, thus resulting in a clean crystal substrate. Lapping with pure water just for about 10min shows significant effectiveness in removing the adsorptive layer 5 such as a silicate. This was confirmed by observation using an electronic microscope.
Patent JP-S6196783-A (JP)
Title: Forming method of fine pattern for josephson element
Inventor: YAMADA KOJI
IPC: H01L39/24
Filed: 1984-10-17
Abstract: PURPOSE:To form a fine resist pattern which has no projection on the periphery of the pattern and high dimensional accuracy by providing an overhang shape at the section of the resist pattern in the step of forming the pattern by dry etching. CONSTITUTION:The sectional shape of a resist pattern 33 to become a mask is formed in an overhang shape to avoid part of a substrate substance to be formed and removed by incident ions to be sputtered to the bottom side wall of the resist pattern as shown by a round mark. Thus, after the unnecessary resist on the pattern is removed, it is not retained as projections on the periphery of the pattern, but fine pattern having high dimensional accuracy is formed with good reproducibility.
Patent JP-S6371293-A (JP)
Inventor: TAMAE SADAYUKI
IPC: D06F49/04
Filed: 1986-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000050065-A (JP)
Title: Image formation device
Inventor: TSUKADA SHIGERU
IPC: H04N1/405
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To perform accurate potential adjustment over the entire area from a highlight to a high density in pulse width modulation. SOLUTION: This image formation device is provided with a triangular wave generator 35 for generating triangular waves based on a reference clock a modulation means composed of a comparator 34 for pulse width modulating prescribed signals by the triangular waves generated in the triangular wave generator 35, a laser 43 for irradiating a photosensitive body 50 with a pulse laser beam by the pulse width modulation modulated by the modulation means and a controller 57 for forming a first reference patch on the photosensitive body 50, setting the reference light quantity of the pulse laser beam, then forming a second reference patch on the photosensitive body 50 and setting a pulse width modulation condition.
Patent JP-H1142034-A (JP)
Title: Threading auxiliary tool for shaking out type internally threaded rod
Inventor: YAHAGI MITSUHIRO
IPC: A01K87/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject readily handleable and simple auxiliary tool, advantageous to cost without causing trouble in functions of a fishing rod body by forming the auxiliary tool so as to guide an internally threading wire from the outside of a rod butt opening to the rear end of the second rod in the rod butt. SOLUTION: This threading auxiliary tool 1 is used for threading a fishing line 3 through a shaking out type internally threaded rod by using an internally threading wire and is formed so as to guide the internally threading wire from the outside of an opening 61 of a rod butt 6 through the rear end 41 of the second rod in the rod butt 6. The threading auxiliary tool 1 is preferably formed into a curved pipelike form. The threading auxiliary tool 1 is preferably provided with a holding frame fitted to an introduction guide hole. Furthermore, a slit opening 11 in the longitudinal direction is preferably formed in the sidewall of the curved pipelike auxiliary 1.
Patent JP-H04102267-A (JP)
Title: Hard disk device
Inventor: TAKINO HIROSHI
IPC: G11B19/02
Filed: 1990-08-20
Abstract: PURPOSE:To shorten access time by forming spiral recording tracks on the surface and back planes of a magnetic hard disk, and performing recording and reproduction by tracking them with a magnetic head. CONSTITUTION:The magnetic hard disk 10 on the surface and back planes of which the recording tracks are formed spirally is used. In the recording of data, after the data is recorded successively along the recording track formed on the plane on one side, the magnetic head is switched to the magnetic head 14 for the plane on the other side. Therefore, no specific access operation is required in continuous recording even when no complete coincidence between the center points of the recording tracks on the surface and the back plane of the disk 10 is obtained. The access control of the magnetic head 14 is performed only when recording data is switched from the surface to the back plane.
Patent JP-H0957788-A (JP)
Title: Synthetic resin parts for vehicle and its production
Inventor: AKAGI KENJI
IPC: B60R1/06
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide synthetic resin parts for a vehicle in which a sheet is laminated in a range from a projected face on the surface of a garnish to the end face by laminating the sheet in the range from the recessed face on the surface of the garnish to the end face by action of a slide die at the time of molding. SOLUTION: A synthetic resin is injected into a cavity 6 and a sheet 2 (20 or 21) is pressed in a range from a movable die 3 to a slide die 5 and the step part 51 of the slide mold 5 by the pressure of the injected synthetic resin. Further, the sheet 2 (20 or 21) is laminated in a range from a projected face 120 on the surface of a garnish 12 to the end face 122 and the step part 123 thereof. Mild opening of the movable die 3 and a stationary die 4 is performed and also both dies are slid and opened to take out the garnish 12 as a molding.
Patent JP-S62106719-A (JP)
Inventor: NAKAYAMA ICHIJIRO
IPC: A47G19/02
Filed: 1982-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0549758-A (JP)
Title: Screen blade structure of electric razor
Inventor: YOSHIDA TOSHIYUKI
IPC: B26B19/04
Filed: 1991-08-28
Abstract: PURPOSE:To provide the screen blade structure of an electric razor in which each width of a stage part or step difference part in the staircase shaped boundary part formed between a whisker cutting part and a small hole row part is not different according to a whisker introducing hole and pitch. CONSTITUTION:The boundary part 20 between a whisker cutting part 17 and a small hole row part 18 is formed to a staircase form so that the interval between the boundary edge of the whisker cutting part 17 and the boundary edge of the small hole row part 18 becomes nearly constant in the whole region in the longitudinal direction of an screen blade 12a, and the pitch P2 in the direction of width of a whisker introducing hole row 17a is set to several times of the pitch P4 in the direction of width of the small hole row part 18.